Which statement best explains why invertebrates often have outer skeletons but vertebrates do not?

which would provide the body with the most energy? a. forming bonds between to amino acids b. braking the bonds in a monosaccharide c. braking a single carbon bond d. creating bonds to form a carbohydrates

The vocal cords are two bands of tissue that extend across the opening of the: larynx glottis trachea epiglottis

By which mechanism does older oceanic rock move at a ridge? Magnetic forces move the rock. Continents drift and move the rock. The ridge subducts and moves the rock. New molten material rises and moves the rock.

A binocular compound microscope has? A. Two stage B. Two eyepieces C. Two objective lenses D. Two fine-adjustment

Which scientist proposed that streptococci could be classified into serotypes? redi koch lancefield watson?

What occurs when an applied force causes rock to break

If a cell has 46 chromosomes, how many chromosomes will that cell have after the DNA is replicated during the synthesis phase?

Which describes the solid flying debris from a volcano?

Groups of tissues together developing a function is called what

What do diffusion and active transport have in common